Building panel portion



FIG. 1 is a perspective view of a building panel portion of the present application;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a rear view thereof.

The broken line showings represent unclaimed features of the invention. 

CLAIM The ornamental design for a building panel portion, as shown and described. 